1) Poster Boy went into deep meditation and figured out how to astrally project his street art. 2) Poster Boy is a movement and Henry Matyjewicz is just the patsy that happens to be around during every arrest. 3) Someone else painted it to make it look like it’s the work of a collective. Occam’s Razor people.

Uhm. No, smart crew put a sticker there for coverage cause people ride banksy's dick and stream endless amounts of photos online. 100% sure they had nothing to do with putting a pre-made stencil aiding posterboy. Guaranteed one of his lackey friends did this.